Just as in New York and Milan, the designers in Paris could not stop themselves from raiding men's wardrobes for ideas.

Everyone from relative newbies Aalto to Celine, Lanvin and Valentin Yudashkin were putting women in natty men's suits, from pinstripes to smoking jackets, with ties also making several appearances.

Mugler's fearsome power suits had turned-up padded shoulders while Stella McCartney's high-waisted tailored country tweeds channelled aristocratic insouciance. Only at Saint Laurent, were you would most expect them, were men's suits absent, save for one cut-off dinner jacket.

Nothing emphasises the new tailored trend more than the abundance of sharply cut shiny leather on the podiums. And as McCartney proved Monday, it no longer has to be the real thing.

But the new, and to some, excessively sexy Saint Laurent wanted skin.

Designer Anthony Vaccarello -- who got into trouble over what some called his "degradingly sexist" ad campaign -- wrapped his 1980s Saint Laurent vamps in tight rippling leather outfits, while Chloe dusted off a brown patent 1970s mini dress that Mary Tyler Moore might have worn in one of her racier moments.

Lanvin, now under the classy Bouchra Jarrar, went for a full patent black suit while Olivier Theyskens chilled and thrilled with a full-length black Gestapo-style leather coat.

Hermes used leather more subtly to shift its new look up a gear, but Y/Project stopped the traffic with a red leather coat and baggy trousers.

If you thought thigh-high boots were a temporary blip of bad taste, think again. They have been around for three seasons now and show no signs of walking.

Pop star-turned-designer Rihanna walked her Puma boots all over the tables of France's national library, and Balmain looked as though a dragon had been skinned for theirs.

But not all were so in-your-face. Celine's were almost understated, as were Alexis Mabille's despite being gold, while Esteban Cortazar's red and white creeper-patterned boots were as subtle as they were sexy.

Dior was categorical, Chanel less emphatic, but a dozen other houses including Lanvin, Celine, Mugler and Yohji Yamamoto took blue as their big colour for autumn/winter.

Maria Grazia Chiuri produced an almost monochrome navy blue collection at Dior; Guillaume Henry at Nina Ricci mixed blue and black for a retro sensuality; and Vaccarello at Saint Laurent went for shiny wrapping-paper blue.

With life on Earth looking increasingly bleak, Chanel rocketed us off to the Moon in its space-themed show, while Indian designer Manish Arora's joyous collection promised nothing less than "cosmic love" with "heavenly bodies aligning in glittering galaxies".

His Saturn handbags and shooting star and sunburst belts bedazzled the front row.

Dior too found room for astrological embroidery in its far more austere show, while Issay Miyake embraced the Aurora Borealis.